"Smart Guardian 5" and "Lek Movement".

1. "LeKe Sports" is the leading sports and fitness empowerment platform in China. It aims to allow everyone to equally enjoy sports and health resources and provide users with cost-effective and personalized sports and fitness services. . Supports interconnection with smart watches to record the user's movement trajectory.

2. "Smart Guardian 5" is an app that focuses on caring for children and can connect to children's smart watches. Help parents accurately locate their children's location information in real time to prevent children from getting lost. The software also supports the establishment of family care groups for real-time oral communication, and can also remotely set up phone contacts to help children and parents communicate in real time.